bashlint/man_parser/parser/SynopParser.java
<reponame>NTDXYG/BASHEXPLAINER<gh_stars>0/* SynopParser.java */
/* Generated By:JavaCC: Do not edit this line. SynopParser.java */
package man_parser.parser;

import man_parser.cmd.*;

import main.Config;

import java.util.List;
import java.util.Optional;
import java.util.ArrayList;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.stream.Collectors;

public class SynopParser implements SynopParserConstants {

    public static void main(String[] args) throws ParseException {
        String testExample = "-a";
        String testExample2 = "[-a] b --config[=id] --b";
        Cmd.CmdOp tl = new SynopParser(new java.io.StringReader(testExample2)).compoundOp();
        System.out.println(tl);
    }

  final public Cmd.Fl fl() throws ParseException {Token s;
    s = jj_consume_token(FLAG);
System.out.println(s.toString()); {if ("" != null) return new Cmd.Fl(s.toString());}
    throw new Error("Missing return statement in function");
  }

  final public Cmd.Ar ar() throws ParseException {Token s;
    if (jj_2_1(2)) {
      s = jj_consume_token(IDENTIFIER);
{if ("" != null) return new Cmd.Ar(s.toString());}
    } else if (jj_2_2(2)) {
      jj_consume_token(34);
      s = jj_consume_token(IDENTIFIER);
      jj_consume_token(35);
{if ("" != null) return new Cmd.Ar(s.toString());}
    } else {
      jj_consume_token(-1);
      throw new ParseException();
    }
    throw new Error("Missing return statement in function");
  }

  final public Cmd.NonTerminal nt() throws ParseException {Token s;
    jj_consume_token(36);
    s = jj_consume_token(IDENTIFIER);
    jj_consume_token(36);
{if ("" != null) return new Cmd.NonTerminal(s.toString());}
    throw new Error("Missing return statement in function");
  }

  final public Cmd.CmdOp singleOp() throws ParseException {Cmd.CmdOp result; Token s; List<Cmd.CmdOp> temp = new ArrayList<Cmd.CmdOp>(); Cmd.Flv2 flagv2;
    if (jj_2_8(2)) {
      result = ar();
      if (jj_2_3(2)) {
        s = jj_consume_token(37);
Cmd.Ar ar = new Cmd.Ar(((Cmd.Ar)result).arg_name);
        ar.isList = true; result = ar;
      } else {
        ;
      }
    } else if (jj_2_9(2)) {
      result = nt();
      if (jj_2_4(2)) {
        s = jj_consume_token(37);
Cmd.NonTerminal nt = new Cmd.NonTerminal(((Cmd.NonTerminal)result).name);
            nt.isList = true; result = nt;
      } else {
        ;
      }
    } else if (jj_2_10(2)) {
      s = jj_consume_token(FLAG);
String flagName = s.toString().substring(s.toString().indexOf("-") + 1);

            boolean belongsToWierdData = false;
            try {

                // load a hand crafted object
                List<String> lines = Files.readAllLines(Paths.get(Config.OptionWordDictionary));
                for (String u : lines) {
                    if (u.startsWith("-" + flagName)) {
                        belongsToWierdData = true;
                    }
                }
            } catch (IOException e) {
                e.printStackTrace();
            }

            if (flagName.length() == 1 || belongsToWierdData)
                result = new Cmd.Fl(s.toString());
            else {
                List<Cmd.CmdOp> flags = new ArrayList<Cmd.CmdOp>();
                for (char c : flagName.toCharArray()) {
                    flags.add(new Cmd.Fl(String.valueOf(c)));
                }
                result = new Cmd.Compound(flags);
            }
    } else if (jj_2_11(2)) {
      jj_consume_token(LBRACKET);
      result = compoundOp();
      jj_consume_token(RBRACKET);
boolean resultSet = false;
            if (result instanceof Cmd.Compound) {
                boolean allFlags = true;
                for (Cmd.CmdOp cmd : ((Cmd.Compound)result).commands) {
                    if (! (cmd instanceof Cmd.Fl)) {
                        allFlags = false;
                    }
                }
                if (allFlags == true) {
                    List<Cmd.CmdOp> cmdops = new ArrayList<Cmd.CmdOp>();
                    for (Cmd.CmdOp c : ((Cmd.Compound)result).commands) {
                        cmdops.add(new Cmd.Opt(c));
                    }
                    result = new Cmd.Compound(cmdops);
                    resultSet = true;
                }
            }
            if (!resultSet)
                result = new Cmd.Opt(result);
    } else if (jj_2_12(2)) {
      jj_consume_token(38);
      s = jj_consume_token(IDENTIFIER);
flagv2 = new Cmd.Flv2(s.toString());
      if (jj_2_7(2)) {
        if (jj_2_5(2)) {
          jj_consume_token(LBRACKET);
          jj_consume_token(39);
          s = jj_consume_token(IDENTIFIER);
          jj_consume_token(RBRACKET);
flagv2.setName(s.toString(), true);
        } else if (jj_2_6(2)) {
          jj_consume_token(39);
          s = jj_consume_token(IDENTIFIER);
flagv2.setName(s.toString(), false);
        } else {
          jj_consume_token(-1);
          throw new ParseException();
        }
      } else {
        ;
      }
result = flagv2;
    } else if (jj_2_13(2)) {
      jj_consume_token(LBRACE);
      result = compoundOp();
      jj_consume_token(RBRACE);
    } else {
      jj_consume_token(-1);
      throw new ParseException();
    }
{if ("" != null) return result;}
    throw new Error("Missing return statement in function");
  }

  final public Cmd.CmdOp compoundOp() throws ParseException {List<Cmd.CmdOp> cmds = new ArrayList<Cmd.CmdOp>();
    Cmd.Compound result; Token t;
    Cmd.CmdOp single;
    boolean isExclusive = false;
    single = singleOp();
cmds.add(single);
    if (jj_2_18(2)) {
      if (jj_2_16(2)) {
        label_1:
        while (true) {
          single = singleOp();
cmds.add(single);
          if (jj_2_14(2)) {
            ;
          } else {
            break label_1;
          }
        }
      } else if (jj_2_17(2)) {
        label_2:
        while (true) {
          jj_consume_token(BIT_OR);
          single = singleOp();
cmds.add(single); isExclusive = true;
          if (jj_2_15(2)) {
            ;
          } else {
            break label_2;
          }
        }
      } else {
        jj_consume_token(-1);
        throw new ParseException();
      }
    } else {
      ;
    }
if (cmds.size() == 1)
            {if ("" != null) return cmds.get(0);}
        else {
            if (!isExclusive)
                {if ("" != null) return new Cmd.Compound(cmds);}
            else {
                {if ("" != null) return new Cmd.Exclusive(cmds);}
            }
        }
    throw new Error("Missing return statement in function");
  }

  private boolean jj_2_1(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_1(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(0, xla); }
  }

  private boolean jj_2_2(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_2(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(1, xla); }
  }

  private boolean jj_2_3(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_3(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(2, xla); }
  }

  private boolean jj_2_4(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_4(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(3, xla); }
  }

  private boolean jj_2_5(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_5(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(4, xla); }
  }

  private boolean jj_2_6(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_6(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(5, xla); }
  }

  private boolean jj_2_7(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_7(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(6, xla); }
  }

  private boolean jj_2_8(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_8(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(7, xla); }
  }

  private boolean jj_2_9(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_9(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(8, xla); }
  }

  private boolean jj_2_10(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_10(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(9, xla); }
  }

  private boolean jj_2_11(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_11(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(10, xla); }
  }

  private boolean jj_2_12(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_12(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(11, xla); }
  }

  private boolean jj_2_13(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_13(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(12, xla); }
  }

  private boolean jj_2_14(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_14(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(13, xla); }
  }

  private boolean jj_2_15(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_15(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(14, xla); }
  }

  private boolean jj_2_16(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_16(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(15, xla); }
  }

  private boolean jj_2_17(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_17(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(16, xla); }
  }

  private boolean jj_2_18(int xla)
 {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_18(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(17, xla); }
  }

  private boolean jj_3_4()
 {
    if (jj_scan_token(37)) return true;
    return false;
  }

  private boolean jj_3_9()
 {
    if (jj_3R_4()) return true;
    return false;
  }

  private boolean jj_3_3()
 {
    if (jj_scan_token(37)) return true;
    return false;
  }

  private boolean jj_3_8()
 {
    if (jj_3R_3()) return true;
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3_3()) jj_scanpos = xsp;
    return false;
  }

  private boolean jj_3R_6()
 {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3_8()) {
    jj_scanpos = xsp;
    if (jj_3_9()) {
    jj_scanpos = xsp;
    if (jj_3_10()) {
    jj_scanpos = xsp;
    if (jj_3_11()) {
    jj_scanpos = xsp;
    if (jj_3_12()) {
    jj_scanpos = xsp;
    if (jj_3_13()) return true;
    }
    }
    }
    }
    }
    return false;
  }

  private boolean jj_3R_4()
 {
    if (jj_scan_token(36)) return true;
    if (jj_scan_token(IDENTIFIER)) return true;
    return false;
  }

  private boolean jj_3_2()
 {
    if (jj_scan_token(34)) return true;
    if (jj_scan_token(IDENTIFIER)) return true;
    return false;
  }

  private boolean jj_3_1()
 {
    if (jj_scan_token(IDENTIFIER)) return true;
    return false;
  }

  private boolean jj_3_11()
 {
    if (jj_scan_token(LBRACKET)) return true;
    if (jj_3R_5()) return true;
    return false;
  }

  private boolean jj_3R_3()
 {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3_1()) {
    jj_scanpos = xsp;
    if (jj_3_2()) return true;
    }
    return false;
  }

  private boolean jj_3_15()
 {
    if (jj_scan_token(BIT_OR)) return true;
    if (jj_3R_6()) return true;
    return false;
  }

  private boolean jj_3_17()
 {
    Token xsp;
    if (jj_3_15()) return true;
    while (true) {
      xsp = jj_scanpos;
      if (jj_3_15()) { jj_scanpos = xsp; break; }
    }
    return false;
  }

  private boolean jj_3_14()
 {
    if (jj_3R_6()) return true;
    return false;
  }

  private boolean jj_3_18()
 {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3_16()) {
    jj_scanpos = xsp;
    if (jj_3_17()) return true;
    }
    return false;
  }

  private boolean jj_3_16()
 {
    Token xsp;
    if (jj_3_14()) return true;
    while (true) {
      xsp = jj_scanpos;
      if (jj_3_14()) { jj_scanpos = xsp; break; }
    }
    return false;
  }

  private boolean jj_3R_5()
 {
    if (jj_3R_6()) return true;
    return false;
  }

  private boolean jj_3_6()
 {
    if (jj_scan_token(39)) return true;
    if (jj_scan_token(IDENTIFIER)) return true;
    return false;
  }

  private boolean jj_3_7()
 {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3_5()) {
    jj_scanpos = xsp;
    if (jj_3_6()) return true;
    }
    return false;
  }

  private boolean jj_3_5()
 {
    if (jj_scan_token(LBRACKET)) return true;
    if (jj_scan_token(39)) return true;
    return false;
  }

  private boolean jj_3_13()
 {
    if (jj_scan_token(LBRACE)) return true;
    if (jj_3R_5()) return true;
    return false;
  }

  private boolean jj_3_12()
 {
    if (jj_scan_token(38)) return true;
    if (jj_scan_token(IDENTIFIER)) return true;
    return false;
  }

  private boolean jj_3_10()
 {
    if (jj_scan_token(FLAG)) return true;
    return false;
  }

  /** Generated Token Manager. */
  public SynopParserTokenManager token_source;
  SimpleCharStream jj_input_stream;
  /** Current token. */
  public Token token;
  /** Next token. */
  public Token jj_nt;
  private int jj_ntk;
  private Token jj_scanpos, jj_lastpos;
  private int jj_la;
  private int jj_gen;
  final private int[] jj_la1 = new int[0];
  static private int[] jj_la1_0;
  static private int[] jj_la1_1;
  static {
      jj_la1_init_0();
      jj_la1_init_1();
   }
   private static void jj_la1_init_0() {
      jj_la1_0 = new int[] {};
   }
   private static void jj_la1_init_1() {
      jj_la1_1 = new int[] {};
   }
  final private JJCalls[] jj_2_rtns = new JJCalls[18];
  private boolean jj_rescan = false;
  private int jj_gc = 0;

  /** Constructor with InputStream. */
  public SynopParser(java.io.InputStream stream) {
     this(stream, null);
  }
  /** Constructor with InputStream and supplied encoding */
  public SynopParser(java.io.InputStream stream, String encoding) {
    try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
    token_source = new SynopParserTokenManager(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Reinitialise. */
  public void ReInit(java.io.InputStream stream) {
     ReInit(stream, null);
  }
  /** Reinitialise. */
  public void ReInit(java.io.InputStream stream, String encoding) {
    try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
    token_source.ReInit(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 0; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Constructor. */
  public SynopParser(java.io.Reader stream) {
    jj_input_stream = new SimpleCharStream(stream, 1, 1);
    token_source = new SynopParserTokenManager(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Reinitialise. */
  public void ReInit(java.io.Reader stream) {
    jj_input_stream.ReInit(stream, 1, 1);
    token_source.ReInit(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Constructor with generated Token Manager. */
  public SynopParser(SynopParserTokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Reinitialise. */
  public void ReInit(SynopParserTokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  private Token jj_consume_token(int kind) throws ParseException {
    Token oldToken;
    if ((oldToken = token).next != null) token = token.next;
    else token = token.next = token_source.getNextToken();
    jj_ntk = -1;
    if (token.kind == kind) {
      jj_gen++;
      if (++jj_gc > 100) {
        jj_gc = 0;
        for (int i = 0; i < jj_2_rtns.length; i++) {
          JJCalls c = jj_2_rtns[i];
          while (c != null) {
            if (c.gen < jj_gen) c.first = null;
            c = c.next;
          }
        }
      }
      return token;
    }
    token = oldToken;
    jj_kind = kind;
    throw generateParseException();
  }

  @SuppressWarnings("serial")
  static private final class LookaheadSuccess extends java.lang.Error { }
  final private LookaheadSuccess jj_ls = new LookaheadSuccess();
  private boolean jj_scan_token(int kind) {
    if (jj_scanpos == jj_lastpos) {
      jj_la--;
      if (jj_scanpos.next == null) {
        jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken();
      } else {
        jj_lastpos = jj_scanpos = jj_scanpos.next;
      }
    } else {
      jj_scanpos = jj_scanpos.next;
    }
    if (jj_rescan) {
      int i = 0; Token tok = token;
      while (tok != null && tok != jj_scanpos) { i++; tok = tok.next; }
      if (tok != null) jj_add_error_token(kind, i);
    }
    if (jj_scanpos.kind != kind) return true;
    if (jj_la == 0 && jj_scanpos == jj_lastpos) throw jj_ls;
    return false;
  }


/** Get the next Token. */
  final public Token getNextToken() {
    if (token.next != null) token = token.next;
    else token = token.next = token_source.getNextToken();
    jj_ntk = -1;
    jj_gen++;
    return token;
  }

/** Get the specific Token. */
  final public Token getToken(int index) {
    Token t = token;
    for (int i = 0; i < index; i++) {
      if (t.next != null) t = t.next;
      else t = t.next = token_source.getNextToken();
    }
    return t;
  }

  private int jj_ntk_f() {
    if ((jj_nt=token.next) == null)
      return (jj_ntk = (token.next=token_source.getNextToken()).kind);
    else
      return (jj_ntk = jj_nt.kind);
  }

  private java.util.List<int[]> jj_expentries = new java.util.ArrayList<int[]>();
  private int[] jj_expentry;
  private int jj_kind = -1;
  private int[] jj_lasttokens = new int[100];
  private int jj_endpos;

  private void jj_add_error_token(int kind, int pos) {
    if (pos >= 100) return;
    if (pos == jj_endpos + 1) {
      jj_lasttokens[jj_endpos++] = kind;
    } else if (jj_endpos != 0) {
      jj_expentry = new int[jj_endpos];
      for (int i = 0; i < jj_endpos; i++) {
        jj_expentry[i] = jj_lasttokens[i];
      }
      jj_entries_loop: for (java.util.Iterator<?> it = jj_expentries.iterator(); it.hasNext();) {
        int[] oldentry = (int[])(it.next());
        if (oldentry.length == jj_expentry.length) {
          for (int i = 0; i < jj_expentry.length; i++) {
            if (oldentry[i] != jj_expentry[i]) {
              continue jj_entries_loop;
            }
          }
          jj_expentries.add(jj_expentry);
          break jj_entries_loop;
        }
      }
      if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
    }
  }

  /** Generate ParseException. */
  public ParseException generateParseException() {
    jj_expentries.clear();
    boolean[] la1tokens = new boolean[40];
    if (jj_kind >= 0) {
      la1tokens[jj_kind] = true;
      jj_kind = -1;
    }
    for (int i = 0; i < 0; i++) {
      if (jj_la1[i] == jj_gen) {
        for (int j = 0; j < 32; j++) {
          if ((jj_la1_0[i] & (1<<j)) != 0) {
            la1tokens[j] = true;
          }
          if ((jj_la1_1[i] & (1<<j)) != 0) {
            la1tokens[32+j] = true;
          }
        }
      }
    }
    for (int i = 0; i < 40; i++) {
      if (la1tokens[i]) {
        jj_expentry = new int[1];
        jj_expentry[0] = i;
        jj_expentries.add(jj_expentry);
      }
    }
    jj_endpos = 0;
    jj_rescan_token();
    jj_add_error_token(0, 0);
    int[][] exptokseq = new int[jj_expentries.size()][];
    for (int i = 0; i < jj_expentries.size(); i++) {
      exptokseq[i] = jj_expentries.get(i);
    }
    return new ParseException(token, exptokseq, tokenImage);
  }

  /** Enable tracing. */
  final public void enable_tracing() {
  }

  /** Disable tracing. */
  final public void disable_tracing() {
  }

  private void jj_rescan_token() {
    jj_rescan = true;
    for (int i = 0; i < 18; i++) {
    try {
      JJCalls p = jj_2_rtns[i];
      do {
        if (p.gen > jj_gen) {
          jj_la = p.arg; jj_lastpos = jj_scanpos = p.first;
          switch (i) {
            case 0: jj_3_1(); break;
            case 1: jj_3_2(); break;
            case 2: jj_3_3(); break;
            case 3: jj_3_4(); break;
            case 4: jj_3_5(); break;
            case 5: jj_3_6(); break;
            case 6: jj_3_7(); break;
            case 7: jj_3_8(); break;
            case 8: jj_3_9(); break;
            case 9: jj_3_10(); break;
            case 10: jj_3_11(); break;
            case 11: jj_3_12(); break;
            case 12: jj_3_13(); break;
            case 13: jj_3_14(); break;
            case 14: jj_3_15(); break;
            case 15: jj_3_16(); break;
            case 16: jj_3_17(); break;
            case 17: jj_3_18(); break;
          }
        }
        p = p.next;
      } while (p != null);
      } catch(LookaheadSuccess ls) { }
    }
    jj_rescan = false;
  }

  private void jj_save(int index, int xla) {
    JJCalls p = jj_2_rtns[index];
    while (p.gen > jj_gen) {
      if (p.next == null) { p = p.next = new JJCalls(); break; }
      p = p.next;
    }
    p.gen = jj_gen + xla - jj_la; p.first = token; p.arg = xla;
  }

  static final class JJCalls {
    int gen;
    Token first;
    int arg;
    JJCalls next;
  }

}
